Base | Representation |
---|---|
bin | 101010001111011000… |
… | …111100101111110000 |
3 | 11100001220002202122102 |
4 | 222033120330233300 |
5 | 1220341432330440 |
6 | 32500322355532 |
7 | 3163643105015 |
oct | 521730745760 |
9 | 140056082572 |
10 | 45355355120 |
11 | 18264a08669 |
12 | 89594bbba8 |
13 | 437a72094a |
14 | 22a393170c |
15 | 12a6c33b15 |
hex | a8f63cbf0 |
45355355120 has 40 divisors (see below), whose sum is σ = 105997616016. Its totient is φ = 18048135168.
The previous prime is 45355355099. The next prime is 45355355137. The reversal of 45355355120 is 2155355354.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×453553551202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453322 + ... + 1484201.
Almost surely, 245355355120 is an apocalyptic number.
45355355120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45355355120 is an abundant number, since it is smaller than the sum of its proper divisors (60642260896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45355355120 is a wasteful number, since it uses less digits than its factorization.
45355355120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2937729 (or 2937723 counting only the distinct ones).
The product of its (nonzero) digits is 225000, while the sum is 38.
The spelling of 45355355120 in words is "forty-five billion, three hundred fifty-five million, three hundred fifty-five thousand, one hundred twenty".
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